Schematic Diagram - Amp Board (4/4) - Sony HCD-FR1 Service Manual

HCD-FR1/FR8/FR9
Ver 1.2
3-22. SCHEMATIC DIAGRAM — AMP BOARD (4/4) —
27
29
HCD-FR1/FR8/FR9
IC103
CXD9774M
R113 22k
12
POWER DRIVER
1.7 12
C183
R173 0 3.2 0
0.033 50V B
C190
0
15
0.1 25V F
0 15
0
C143 7.9 R203
R163 0
C206
0.1 3.3
0.22 50V B
25V 3.3 7.9 1/4W
F
C173
0.22 50V B
R153 0
R231 0
100
3.3 7.9
R243
C205 C163
100 R143 0 3.3 7.9 R193
0.22 0.22
1/10W 3.3
50V 50V
R133 0 3.3 15 1/4W
B B
15
C133
0.01 25V C153
0
0.033 50V B
C149
47p 50V CH
12
1.7
12
R112 22k C103
1 16V F
IC102
R111 22k
CXD9774M
C148
12
POWER DRIVER
47p
50V
1.7 12
CH
R172 0 C182
3.2
0
0.033 50V B
C189
0 15
0.1 25V F
0
15
R162 0
0 7.9 R202
C204
C142 3.3
3.3 0.22 50V B
0.1 7.9 1/4W
25V
C172
F
0.22 50V B
R152 0
R229 0
100
3.3 7.9
R242
100 C203 C162
3.3 7.9 R192
R142 0
1/10W 0.22 0.22
3.3
50V 50V
R132 0 3.3 15 1/4W
B B
15
C132 0
0.01
C152
25V
0.033 50V B
B
1.7 12
12
R110 22k C102
1 16V F
IC101
CXD9774M
R109 22k
12
POWER DRIVER
1.7 12
R171 0 3.2 0
C188 C181
0
15
0.1 25V F 0.033 50V B
0 15
C202 C171
0
R161 0 7.9
0.22 0.22 R201
50V 50V 3.3
3.3 7.9
C141
B B 1/4W
0.1 25V F
R151 0
0
R129 100
R241 3.3 7.9
100
C201 C161
1/10W R141 0 3.3 7.9 R191
0.22 0.22
3.3
50V 50V
R131 0 3.3 15 1/4W
B B
15
C131
0
0.01 25V B
C151
R108 22k
0.033 50V B
12
1.7
12
C101
C138
1 16V F
47p 50V CH
D208
MA8027-H-TX
28
C113
1 16V F
C286
0.0022
L133 50V
B
C223
1
D203 C263
50V
P6SMB39AT3 0.0022
50V R223
B 2.7
1/8W
R213
C213 2.7
D103
1 1/8W
P6SMB39AT3 C253
50V
0.0022
50V C285
B 0.0022
50V
TP386
B
L123
C193
2200
35V
C112
1
16V
F
D202
L132
P6SMB39AT3
C284
0.0022
C222
C262 50V
1
0.0022 B
50V
50V
B R222
2.7
1/8W
R212
D102 2.7
P6SMB39AT3 1/8W
C212 C252
1 0.0022
50V 50V
B
TP385
C283
L122
0.0022
50V
B
C192
2200
35V
C111
1
16V
F
L131
C221
C282 0.0022 50V B
1
50V
C261 0.0022 50V B
R221
D201
2.7
P6SMB39AT3
1/8W
R211
D101 C211
2.7
P6SMB39AT3 1
1/8W
50V C251 0.0022 50V B
C281 0.0022 50V B
TP384
L121
C191
2200
35V
30 30
Q106
2SA1602 Q107,Q108
7.9 7.9 Q108
TP-1EF OVER LOAD DETECT
2SA1602
TP-1EF
0 7.9 0
7.9
0 7.9 0 7.9
C393 C394
Q105
2.2 2.2
2SA1602
16V Q107 16V
7.9
TP-1EF
F 2SA1602 7.9 F
TP-1EF
R363 R364
Q105,Q106
100k 100k
OVER LOAD DETECT 1/10W 1/10W
R406 R407
R405 R408
100k 100k
100k 100k
1/10W 1/10W
1/10W 1/10W
Q103,Q104
OVER LOAD DETECT
7.9
Q102
7.9
2SA1602
TP-1EF
0 7.9 0
7.9
Q104
2SA1602
TP-1EF
0 7.9 0 7.9
C391 C392
Q101 7.9 2.2 7.9 2.2
Q103
2SA1602 16V 16V
2SA1602
TP-1EF F F
TP-1EF
Q101,Q102
OVER LOAD DETECT
R401 R361 R362 R404
R402 R403
100k 100k 100k 100k
100k 100k
1/10W 1/10W 1/10W 1/10W
1/10W
1/10W
TP379
TP378
TP377
TP376
CN307
4P
38
EH-S
2.5MM
CN306
4P
EH-S
2.5MM
TP383
TP382
TP381
TP380
38
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